/*
 * Copyright (c) 2011  Cristian Constantin
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

package com.quizio.generator;

import com.quizio.engine.model.QuestionUserInput;
import com.quizio.engine.model.Quiz;

import java.util.List;

/**
 * @author Cristian Constantin
 * @since 11/2/11
 */
public interface QuizGenerator {

    /**
     * Returns a list of questions that will be sent to the quiz candidate.
     * <p/>
     * Depending on the generation strategy, this list may be a subset of
     * the original list of questions, may be in a different order etc.,
     * thus offering the possibility to generate an unique set of questions
     * for each candidate.
     *
     * @param quiz the quiz to generate questions for
     * @return a list of <code>QuestionUserInput</code> objects
     */
    List<QuestionUserInput> generateQuestionsPool(Quiz quiz);

}
